TechFlow reports on March 20 that according to Coinglass data, the total open interest of BTC contracts across all platforms reached 594,100 BTC (approximately $510.07 billion), up 4.82% in 24 hours.
Among them, CME ranked first with 154,700 BTC (approximately $132.74 billion), accounting for 26.02%, with a 24-hour increase of 3.59%;
Binance ranked second with 109,400 BTC (approximately $93.88 billion), accounting for 18.4%, with a 24-hour increase of 6.54%.





